Google has released ' Google Scholar PDF Reader,' a Chrome extension that makes it easier to read PDF files of scientific papers. I thought it would be very useful for reading the content of the paper ...

Adobe's portable document format (PDF) has become a standard for exchanging and distributing documents. PDF files look like the original document would look if it were printed, and can be read on just ...

To properly sign a PDF on your Android phone or tablet, you'll need to download an app from the Google Play Store.

You can sign PDF documents in Windows, completely electronically, using the PDF viewing program Adobe Reader. Here's how.